Get microorganisms help and review, then put what you learn into practice with practice problems. Use Education.com to study biology.
What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.
What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.
Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.